Question

4) Encontre a razão da P.G:
a) (5, 15,45,...)
b)(1,3,9,...)
c)(16,8,4,...)
d)(-6,-24,-96,...)​

Answer 1

OLÁ BOM DIA,

• A) r =a2÷a1 r =15÷5=3
• B)r =a2÷a1 r=3÷1=3
• C) r = a1÷a2 r= 16÷8=2
• D) r=a2÷a1 r= -24÷-6= -4

BONS ESTUDOS!

LUANA SILVA